[PATCH] D28220: provide Win32 native threading

[Shoaib Meenai via Phabricator via cfe-commits]

smeenai added inline comments.


================
Comment at: include/__threading_support:83
+} __libcpp_mutex_t;
+#define _LIBCPP_MUTEX_INITIALIZER {{0}, SRWLOCK_INIT, 0}
+
----------------
Why not a tagged union?


Repository:
  rL LLVM

https://reviews.llvm.org/D28220